HP Laserjet 8100/ 8150 Maintenance Kit Instructions
Replacing the Fusing Assembly
Step
1:
Open the Diverter Assembly access door, and remove the
Duplexer if installed.
CAUTION Use the upper levers to release the Fusing Assembly,
NOT the lower
levers. The lower levers set the pressure rollers inside the Fusing
Assembly for envelope printing (down for single sheets, up for
envelopes).
Step 2:
To release the Fusing Assembly rotate the upper levers down
Step 3:
To remove the Fusing Assembly lift up on the finger handles
while pulling outward.
To Reinstall:
Step 1:
Make sure that the Fuser Output sensor flag on the
upper left corner of the Fusing Assembly rotates
freely.
Step
2:
Make sure that the lower levers are set down for single sheets. If
having trouble printing envelopes, move the levers up. Move the
levers back down when done.
Tray
1 Feed Roller and Separation Pad
Feed Roller
Tray 1 Feed Roller
Step
1:
Open the Tray 1 door, and remove the plastic shield.
Step 2:
Pinch the retainer tabs together, and slide
the roller to the left off of the shaft.
Tray 1 Separation Pad
Tray
1 Separation Pad (diag above)
Step 1:
Open the Tray 1 door, and remove the Feed Roller.
Step 2:
Insert a flat-bladed screwdriver into the slot, and carefully pry the
separation pad upwards out of its retaining notches.
To Reinstall:
Make sure the metal edge of the Separation Pad faces forward.
Tray
2 and 3 Pickup, Feed, and Separation
Rollers
Tray 2 and 3, Pickup, Feed, and Separation Rollers (above diag)
There are three rollers for each tray: the Pickup Roller, the Feed
Roller, and the Separation Roller. The Feed and Separation Rollers
are interchangeable with each other and between trays. The Pickup
Rollers are interchangeable between trays.
Tray 2 Pickup Roller
Tray 2 Feed Roller
Tray 2 Separation Roller
Tray 3 Pickup Roller
Tray 3 Feed Roller
Tray 3 Separation Roller
Note: The Feed and Separation rollers have protruding tabs,
and the pickup
rollers have recessed retaining tabs. Be careful not to lose the plastic
torque limiters located behind the Separation Rollers.
Remove
trays. From inside the tray cavity, remove the rollers by
pinching the retainer tabs together and sliding the roller off the
shaft.